Which of the following is NOT a recommended approach to reduce dependency on a single cloud provider?

Integrating multiple proprietary solutions does not contribute to reducing dependency on a single cloud provider. When organizations use proprietary solutions, they often become locked into the specific technologies and ecosystems of those providers. This can lead to challenges related to interoperability and can limit flexibility, making it more difficult and costly to switch to alternative providers or integrate services from multiple sources.

In contrast, adopting multi-cloud strategies promotes the use of services from different vendors, which inherently reduces dependency on any single cloud provider. Utilizing open standards facilitates interoperability and makes it easier to migrate between different platforms, while creating compatible architectures can help ensure that applications can run on different cloud environments without requiring significant rework. All these approaches support a more flexible and resilient cloud strategy, leveraging the strengths of various cloud platforms and mitigating the risks associated with single-vendor dependency.